Just1 J38

The Just1 J38 collection covers a legacy ECE 22.05 motocross helmet in six current Moto Central graphics. It offers a thermoplastic off-road shell, removable interior and double-D retention without being confused with the newer ECE 22.06 J39 or J40 ranges.

What defines the J38?

Just1’s official J38 information lists a high-quality thermoplastic resin outer shell, one shell size and one EPS size. It also specifies the J.1.E.R. emergency cheek-pad removal system, a removable and washable lining, five intake vents and four exhaust vents.

The J38 remains a useful value-focused off-road option, but its ECE 22.05 approval is an important distinction. Buyers who specifically want a newer ECE 22.06 Just1 helmet should compare the J39, J40 or J22.

Choosing the correct size

Start with a head measurement taken above the ears and eyebrows, then follow the size chart on the product page. Because the J38 uses one outer shell size in Just1’s specification, the way it feels and looks can differ from multi-shell models. Fit should be secure around the crown and cheeks, without isolated pressure or movement when the helmet is gently turned.

• Check that your goggles sit cleanly in the eye port and seal comfortably.
• Use the double-D fastening exactly as instructed and secure the loose strap end.
• Wash the removable lining gently and allow it to dry naturally before refitting.

Why shop the J38 range at Moto Central?

Moto Central keeps the six available J38 graphics together and clearly separates this legacy model from current Just1 alternatives. That makes it easier to compare price, colour and approval standard without assuming that every Just1 motocross helmet shares the same construction.

Customer questions

Is the J38 ECE 22.06?
No. Just1 identifies the J38 as an ECE 22.05 model.

Can J39 or J40 parts be used on a J38?
Do not assume so. Peaks, liners and cheek pads should be matched to the exact helmet model and size.